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Granite Mountain Speculator Mine Memorial
A fire in a copper mine in 1917 lead to the death of 168 miners, the deadliest hard rock mining event in U.S. history. A memorial honoring these miners was erected at the site. Read the notes written by the miners while they waited to be rescued.
Listing from Wikivoyage: Butte, CC BY-SA 4.0.
Updated 28 Sept 2026. Something wrong? Tell us.